Pambdelurion is an extinct genus of panarthropod from the Cambrian aged Sirius Passet site in northern Greenland.
Pambdelurion was large for a Cambrian animal, and is estimated to have reached a length of 55 centimetres (22 in).
These frontal appendages were weakly muscled and relatively soft, suggesting they may have served primarily as sensory organs, rather than for grasping prey.
[4] On the ventral surface of the head was the mouth, which was an oral cone similar to that of other non-arthropod ecdysozoans.
Onychophora Siberion Megadictyon Jianshanopodia Pambdelurion Kerygmachela Opabinia Radiodonta Kylinxia Arthropoda Pambdelurion is regarded as a member of Lobopodia, a paraphyletic group of panarthropods that includes the ancestors of modern tardigrades, onychophorans, and arthropods.